Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-player_count&page=2065
{ "count": 60946, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=2066", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=2064", "results": [ { "id": 8986, "name": "Live 9x9 Double Elimination Tournament 2015-07-10 22:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260905T220000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-09-05T22:00:32.964877Z", 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"description": "Welcome to 5555 = *5 minutes 55 seconds 5 periods*\nPlease enjoy our 9x9 GO tournament🏆please use the \ntime wisely and this tournament allows all kinds of players \npros ,starters ,provisional players and many more…\nPlease try your best to get the number 5555 trophy🏆5️⃣5️⃣5️⃣5️⃣", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 66, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 55, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. 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